Type A Product Features:New Wireless Vehicle BT FM Transmitter Car Charger100% Brand new and high qualityMultifunctional: Wireless connection(BT), Build in microphone, FM transmitter+USB Charger+MP3 PlayerSupports BT hand-free phone call , build-in microphone.With FM transmitter function, supports adjustment. Full-frequency covered 87.5-108.0MHz.Allowed to accept MicroSD card up to 64G and play playing music on MP3/WMA form.Come with 2 USB charging ports (5V/3.1A and 1.0A) for charging your smart phone or tablet.The main button on the middle supports to change music or swap call, the near rotary knob is designed to adjust the volume.Product Details:BT version: V5.0BT protocol: A2DP, AVRCP, HFPBT band: 2.4 GHz-2.48 GHzBT Transmission distance: 5mFM frequency: 87.5-108 mhzFM transfer distance: 2metersInput voltage: 12-24VOutput: 5V/1.0A 5V/3.1AMusic format: mp3, wmaType BFeatures:1. Car Bluetooth MP3 supports hands-free calling, built-in high-sensitivity microphone, HSP bottom noise and echo suppression functions.2. The LED digital display can display frequency points, song number and working status information.3. Automatic detection of car battery voltage, voice prompt, support real-time voltage check4. Bluetooth smart MP3 player, support mobile phone/network/various music APP software playback5. Support mainstream map APP navigation voice playback and QQ/WeChat other software language playback functions6. Support lossless audio decoding, high resolution, high-performance stereo, support WMA, APE, FLAC, WAV and other lossless music formats. (97% of car Bluetooth on the market do not support FLAC, APE format)7. Support TF card and U disk extended playback8. Upgraded version 5.0 Bluetooth chip, more stable connection, faster automatic connection9. Double USB pin 3.4A, with intelligent identification function, fast charging10. Support playback breakpoint memory functionProduct parameter:1. Working voltage: 12V-24V2. USB output voltage: DC / 5V3. Dual USB output current: 3.4A dual USB smart current (* QC 3.0 output current 5V / 3A, 9V / 2A, 12V / 1.5A)4. Bluetooth version: Bluetooth 5.05. Effective distance: about 10M6. Transmission distance: <5M7. Support TF card/U disk capacity: ≤32GB8. Voltage detection range: 6-30V9. Power supply mode: cigarette lighter power supply10. Bit rate: 64-320KBPS11. Harmonic distortion: <0.05% FM: <0.1%)12. Signal to noise ratio: 85db (FM: 65db)13. File support type: MP3 / WMA / APE / FLAC / WAV14. Product size: 70 * 40 * 40MMType CSpecification:Colour: BlackSize: 90×55×45mmWorking voltage: 12V-24VVoltage limit: 9V-30VWorking temperature: -10~70°CDual USB output: 5V /3.1APlay format: MP3/WMA/WAV/FLACBluetooth version: V4.1+EDRBluetooth sound processing: Stereo-A2DPBluetooth transmission distance: 10-15MMicrophone effective distance: 0.5-2MFM frequency: 87.5-108MhzFM mode: Stereo digital PLL frequency lockAdapted products: Fully compatible with Apple, Samsung, Xiaomi, Huawei, HTC, Nokia, Google and other mobile phones and tablets.Type DSpecification:Colour: BlackWorking voltage: 12V-24VVoltage limit: 9V-30VWorking temperature: -10~70°CTransmission distance: 10MBluetooth version: V4.1+EDRBluetooth sound processing: Stereo-A2DPBluetooth transmission distance: 10-15MMicrophone effective distance: 0.5-2MFM frequency: 87.5-108MhzFM mode: Stereo digital PLL frequency lock Type E Best music lossless transfer in the market. This product achieve the stereo music lossless transfer to your car speaker, to grant most crystal sound quality. The 1.4 inches large screen will show incoming call number, volume, FM frequency and song name if you play music from TF card or USB flash disk. Offer overload, short-circuit, and over voltage protection, lightweight and compact. With 21-key remote control for the FM Transmitter, everyone in car can control music playing or calls freely. Support with 21-key remote control for the FM Transmitter. The car FM transmitter allows you to play music from your phone to car stereo system via Bluetooth, also support TF card and Aux, MP3/WMA format. Full 206 channels optional from 87.5-108.0MHz. Built-in microphone feature can set free your hands during answer the calls and help you safely drive. Microphone with Noise Suppression (CVC) technology offers you crystal clear calls. Answering/redialing/dismissing or ending call just simply click a button by remote control. Seamlessly switches between incoming calls and music, support voice navigation of your phone. The 5V-1A charging port can charge most USB devices, such as, apple iPhone 14 /13 / 12 / 11 / XS / X / 8 / 8 Plus / 7 Plus / 7 / 6 / 6S Plus; Android Smart phones, Power Bank etc, better charging performance. Work with Bluetooth enabled devices, like iPhone, iPad, iPod, Tablet, Smart phones or MP3, MP4 Players via 3.5mm audio jack. Specification: Wireless Version: 4.1 Frequency: 20 Hz-15 Khz Litmied Voltage: 9-26 V USB Charging Port Output: 5V / 2.1A Support File Format: WAV, MP3, WMA Voltage: 5 V + / – 0.5 Effective Range: 10 meters Transmit Frequency: 87.5-108 MHz Please check it carefully what your choose before you purchase. Thank you !